EP1692230A2 - Rapid dispersing hydrous kaolins - Google Patents
Rapid dispersing hydrous kaolinsInfo
- Publication number
- EP1692230A2 EP1692230A2 EP04819544A EP04819544A EP1692230A2 EP 1692230 A2 EP1692230 A2 EP 1692230A2 EP 04819544 A EP04819544 A EP 04819544A EP 04819544 A EP04819544 A EP 04819544A EP 1692230 A2 EP1692230 A2 EP 1692230A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- particle size
- hydrous kaolin
- cumulative mass
- chosen
- less
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H19/00—Coated paper; Coating material
- D21H19/36—Coatings with pigments
- D21H19/38—Coatings with pigments characterised by the pigments
- D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
- C09C1/40—Compounds of aluminium
- C09C1/42—Clays
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
- C09D5/028—Pigments; Filters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/06—Artists' paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/68—Particle size between 100-1000 nm
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
Definitions
- a composition comprising pulverized hydrous kaolins.
- the pulverized hydrous kaolins disclosed herein can have a particle size distribution that enables the kaolins to exhibit a rapid dispersion in both aqueous medium and non-aqueous medium.
- the composition disclosed herein can be used in many areas, such as inks, fillers or extenders in paint, plastics, polymers, papermaking, and coatings. More generally, the composition disclosed herein may be used wherever hydrous kaolins are used.
- Particulate kaolins occur naturally in the hydrous form and exist as crystalline structures containing hydroxyl functionality.
- the hydrous kaolins have been widely used in the paper industry.
- the typical hydrous kaolins may sometimes not be satisfactory in some applications, such as inks, polymers, and coatings.
- one aspect of the present invention relates to a composition comprising pulverized hydrous kaolins having a particle size distribution with a relatively low portion of fine particles, wherein the relatively low portion of fine particles is defined as a particle size distribution meeting the following ratio: (cumulative mass at 0.5 m) (cumulative mass at 2 ⁇ ) ⁇ ' '
- composition comprising hydrous kaolin having a particle size distribution of the following ratio: (cumulative mass at 0.5 ⁇ ) (cumulative mass at 2 ⁇ m) ⁇ ' ' a median particle size of, for example, less than or equal to 2.0 ⁇ m, and a
- another aspect of the present invention provides a method of preparing the composition disclosed herein, comprising: pulverizing hydrous kaolins wherein the hydrous kaolins have a particle size distribution meeting the following ratio: (cumulative mass at 0.5 ⁇ m) —. — _ n X ⁇ 0.5 , and (cumulative mass at 2 ⁇ m) a median particle size of, for example, less than or equal to 2.0 ⁇ m; and including the pulverized hydrous kaolins in the composition.
- the present invention further provides a method for increasing the dispersion rate of hydrous kaolins, comprising pulverizing the hydrous kaolins, wherein the hydrous kaolins have a particle size distribution of the following ratio: (cumulative mass at 0.5 ⁇ m) _ _ — - ⁇ 0.5 , and (cumulative mass at 2 ⁇ m)
- Another aspect of the present invention provides products, such as inks, paints, polymers, rubbers, and coatings, comprising the inventive hydrous kaolins as disclosed herein.
- Another aspect of the present invention provides a method for measuring the rate of dispersion of a particulate pigment or pigment mixture.
- This method comprises combining the particulate pigment with an alkyd resin- containing system such as a liquid, non-aqueous vinyl-toluene alkyd resin- containing system, to form an initial pigment-containing mixture; grinding the initial pigment-containing mixture to produce a ground pigment-containing mixture; measuring the relative dispersion of the particulate pigment in the ground pigment-containing mixture; regrinding the ground pigment-containing mixture; and measuring the relative dispersion of the particulate pigment in the reground pigment-containing mixture.
- the relative dispersions can be measured using a Hegman-grind gauge based method.
- the relative dispersion can be determined by measuring the gloss and sheen of dry films prepared from the pigment-containing mixture.
- the hydrous kaolins that can be used in the present invention can be obtained naturally from various locations, such as from the Rio Capim area of Brazil and Georgia of the United States.
- PSD particle size distribution
- the "particle size distribution" (PSD) disclosed herein is measured by a ratio of: (1) a cumulative mass of particles with a particle size of 0.5 ⁇ m to (2) a cumulative mass of particles with a particle size of 2 ⁇ m.
- the PSD of a particulate product can be determined by measuring the sedimentation of the particulate product in a fully dispersed condition in a standard aqueous medium, such as water, using a SEDIGRAPHTM instrument, e.g., SEDIGRAPH 5100, obtained from Micromeritics Corporation, USA.
- the "particle size" of a given particle is expressed in terms of the diameter of a sphere of equivalent diameter, which sediments through the medium, i.e., an equivalent spherical diameter (ESD). [013] All percentages and amounts expressed herein are by weight. All amounts, percentages, and ranges expressed herein are approximate.
- the inventive hydrous kaolin disclosed herein has a median particle size of less than or equal to 2 ⁇ m.
- the median particle size can range from 0.5 ⁇ m to 1.5 ⁇ m, such as greater than 0.5 ⁇ m but less than 1.5 ⁇ m, or less than 1 ⁇ m.
- the median particle size can also, for example, be less than 2 ⁇ m but greater than 0.4 ⁇ m.
- the inventive hydrous kaolin disclosed herein can have a high dispersion rate in both aqueous medium and non-aqueous medium.
- the "aqueous medium” means a water-based medium, and more generally a polar, hydrophilic medium.
- non-aqueous medium means a generally non-polar, hydrophobic medium.
- both the aqueous medium and the non-aqueous medium can comprise at least one soluble organic solvent chosen, for example, from ketones, esters, and alcohols.
- the medium can comprise emulsions of water and insoluble organic solvents, for example, hydrocarbons.
- pulverization can be achieved by any process known to one of ordinary skill in the art, for example, using Bauer mills or air classification mills (ACMs).
- the present invention provides an ink comprising, in an appropriate medium, the inventive hydrous kaolins disclosed herein.
- the "ink” disclosed herein can be chosen from aqueous inks and non- aqueous inks, including, for example, gravure inks, heat-set inks, lithographic printing inks, and newsprint inks.
- inventive hydrous kaolins disclosed herein can serve, for example, as a pigment in the ink and can provide economic advantage to the ink product, as they can exhibit high dispersion rate in both aqueous medium and non-aqueous medium.
- the appropriate medium in the ink disclosed herein can be chosen from aqueous media and non-aqueous media conventionally used in the art.
- the ink disclosed herein can further comprise at least one component chosen, for example, from resins, such as vinyl resins; polymers; additives, such as rheology modifiers, surfactants, and drying accelerating agents such as sodium lauryl sulfate, N,N-diethyl-m-toluamide, cyclohexylpyrrolidinone and butyl carbitol; fillers; diluents; humectants, such as ethylene glycol, propylene glycol, diethylene glycols, glycerine, dipropylene glycols, polyethylene glycols, polypropylene glycols, amides, ethers, carboxylic acids, esters, alcohols, organosulfides, organosulfoxides, sulfones, alcohol derivatives, carbitol, butyl carbitol, cellosolve, ether derivatives, amino alcohols, and ketones;
- resins such as vinyl resins
- polymers such
- the ink product can further comprise at least one additional pigment chosen from those conventionally used in the art.
- the amount of inventive hydrous kaolin in a given ink can vary greatly based on the formulation of the ink, as would be apparent to one of ordinary skill in the art.
- the inventive hydrous kaolin can be present in an amount ranging from 5% to 45% by weight of the ink as formulated.
- the present invention provides a paint, such as an aqueous or non-aqueous industrial coating, architectural paint, deco paint, or art paint, comprising, in an appropriate medium, the inventive hydrous kaolins disclosed herein.
- inventive hydrous kaolins disclosed herein can serve, for example, as a gloss control agent pigment in the paint.
- the inventive hydrous kaolin can generally be present in an amount less than the critical pigment volume.
- the inventive pigments can also be present in higher pigment volume concentrations, such as in the range of 1 % to 80% by weight on a dry film basis.
- the paint disclosed herein can further comprise at least one component chosen from binders, such as polymeric binders, for example, water dispersible binders chosen, for example, from polyvinyl alcohol (PVA) and latex; and additives conventionally used in paints, chosen, for example, from surfactants, thickeners, biocides, defoamers, wetting agents, dispersants, and coalescents.
- binders such as polymeric binders, for example, water dispersible binders chosen, for example, from polyvinyl alcohol (PVA) and latex
- additives conventionally used in paints chosen, for example, from surfactants, thickeners, biocides, defoamers, wetting agents, dispersants, and coalescents.
- the paint disclosed herein can comprise at least one additional pigment chosen, for example, from TiO 2 and calcium carbonate.
- the present invention provides a polymer product comprising the inventive hydrous kaolins disclosed herein.
- the inventive hydrous kaolin can be present at a concentration of up to 60% by weight of the polymer as compounded and up to 30% by weight of the final polymer article.
- the inventive hydrous kaolin can be used both for resin extension (i.e., filling), TiO 2 extension, and reinforcement of the polymer.
- the polymer product disclosed herein comprises at least one polymer resin.
- the term "resin” means a polymeric material, either solid or liquid, prior to shaping into a plastic article.
- the at least one polymer resin used in the present invention is one which, on cooling (in the case of thermoplastic plastics) or curing (in the case of thermosetting plastics), can form a plastic material.
- the at least one polymer resin which can be used in the present invention, can be chosen, for example, from polyolefin resins, polyamide resins, polyester resins, engineering polymers, allyl resins, thermoplastic resins, and thermoset resins.
- the present invention provides a rubber product comprising the inventive hydrous kaolins disclosed herein.
- the inventive hydrous kaolin composition can provide the benefits of resin extension, reinforcement of the rubber, and increased hardness of the rubber composition.
- the rubber product disclosed herein comprises at least one rubber chosen from natural rubbers and synthetic rubbers. For example, sulphur-vulcanizable rubbers, which can be used for manufacture of tire treads can be used in the present invention.
- Examples of the synthetic rubbers include, but are not limited to, styrene-butadiene rubber (SBR), vinyl-styrene-butadiene rubber (VSBR), butadiene rubber (BR), and neoprene rubber or polyisoprene.
- SBR styrene-butadiene rubber
- VSBR vinyl-styrene-butadiene rubber
- BR butadiene rubber
- neoprene rubber or polyisoprene polyisoprene.
- the SBR may be emulsion SBR (E-SBR) or solution SBR (S-SBR).
- the VSBR may be solution VSBR (S-VSBR).
- examples of the BR include, but are not limited to, cis-1 ,3-polybutadiene rubber and cis-1 ,4-polybutadiene rubber.
- the natural rubbers which can be used in the present invention, is Standard Malaysian natural rubber.
- the rubber product disclosed herein may further comprise at least one additive chosen from conventional additives used in the art, for example, extender oils and mineral and synthetic fillers.
- the rubber product can include the inventive hydrous kaolin in an amount up to 35% by weight as formulated.
- the present invention provides a coating, such as a non-aqueous coating for paper or paperboard, comprising the inventive hydrous kaolins disclosed herein.
- the coating can further comprise at least one binder chosen from binders conventionally used in the art.
- Exemplary binders include, but are not limited to, adhesives derived from natural starch and synthetic binders, including, for example, styrene butadiene, acrylic latex, vinyl acetate latex, or styrene acrylic, casein, polyvinyl alcohol, polyvinyl acetate, or mixtures thereof.
- Paper and paperboard coatings may have different binder levels depending on the end use of the coated product. Appropriate binder levels based upon the desired end product would be readily apparent to the skilled artisan. For example, binder levels can be controlled to allow the surfaces to receive ink without disruption.
- the latex binder levels for paper or paperboard coatings generally range from 3% to 30% by weight relative to the total weight of the coating.
- the at least one binder can be present in an amount ranging from 3% to 30%, such as from 10% to 30%, by weight relative to the total weight of the coating.
- Paper or paperboard coatings can include the inventive hydrous kaolins in an amount ranging from about 3% to about 95% by weight on a dry coating basis.
- Example 1 [032] The particle size data were determined using SEDIGRAPH 5100 in water at the standard temperature of 34.9°C.
- Example 1 [033] The particle size distributions of four samples of hydrous kaolins are shown in Table I below.
- Samples I and II are two conventional particle pulverized products generally considered to exhibit good dispersion in aqueous and non-aqueous systems.
- Inventive samples A and B were made according to the present invention from spray-dried Brazilian- based products.
- These inventive hydrous kaolins were pulverized using conditions known to simulate typical pulverization conditions including multiple passes through a laboratory micromill sold by Mikro Samplmil Mikropul, a division of Slick Corporation, located in Summit, New Jersey. Pulverization was accomplished by passing the sample through the micromill 3 times, using a 340 mesh screen.
- the solids concentration is 45.9% by weight relative to the total weight of the base formulation; and the solids concentration is 37.8% by volume relative to the total volume of the base formulation.
- the pigment volume concentration (PVC) is 34.9% relative to the total volume of the final formulation; the solids concentration is 69.0% by weight relative to the total weight of the final formulation; and the solids concentration is 50.2% by volume relative to the total volume of the final formulation.
- a simulated sand mill was used for grinding. Specifically, approximately 250 g of glass beads, Potters Industries A-Series, Tech Quality Glass Spheres, A-205 (nominal 2 mm diameter) were added to a 500 ml HDPE screw-top cylindrical sample bottle, along with nominally the same weight of the final formulation.
- the pigment-containing mixture then underwent grinding using a mechanical agitator, Red Devil Model 5400 Paint Shaker for certain period of time (grind time) as specified.
- Dispersion was measured as a function of time using a standard Hegman Grind gauge with Hegman National Standard ranging from 0 to 8, wherein the higher number of the Hegman Grind value, the higher the relative degree of dispersion. The results are shown in Table III.
- Example 2 [040] The results shown in Table IV indicate that inventive Samples A and B and conventional Samples I and II have good non-aqueous dispersion properties.
- Example 2 [041] To confirm that the improved dispersion rate is related to a reduced fine distribution, the particle size distributions of six samples of hydrous kaolins were measured. The results are shown in Table V.
- Samples II, III and IV are conventional pulverized hydrous kaolin products known to have high dispersion in non-aqueous medium. Sample II is the same as that in Example I.
- Samples C, D, and E are samples made according to the present invention using Brazilian kaolins and Georgia kaolins, and were pulverized by laboratory pulverization under the same conditions as set forth in Example 1. Table V
- Example 3 To demonstrate the effect of pulverization, the dispersion rates of the non-pulverized, spray-dried feeds were measured and compared directly to the corresponding pulverized samples C and D according to the present invention. The dispersion rate was measured according to the test disclosed in Example 1. The results are shown in Table VIII: Table VIII
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Dispersion Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08161984A EP1995284A1 (en) | 2003-11-21 | 2004-11-18 | Rapid dispersing hydrous kaolins |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52367203P | 2003-11-21 | 2003-11-21 | |
PCT/US2004/038575 WO2005052066A2 (en) | 2003-11-21 | 2004-11-18 | Rapid dispersing hydrous kaolins |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08161984A Division EP1995284A1 (en) | 2003-11-21 | 2004-11-18 | Rapid dispersing hydrous kaolins |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1692230A2 true EP1692230A2 (en) | 2006-08-23 |
EP1692230B1 EP1692230B1 (en) | 2008-12-31 |
Family
ID=34632810
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04819544A Not-in-force EP1692230B1 (en) | 2003-11-21 | 2004-11-18 | Rapid dispersing hydrous kaolins |
EP08161984A Withdrawn EP1995284A1 (en) | 2003-11-21 | 2004-11-18 | Rapid dispersing hydrous kaolins |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08161984A Withdrawn EP1995284A1 (en) | 2003-11-21 | 2004-11-18 | Rapid dispersing hydrous kaolins |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070161736A1 (en) |
EP (2) | EP1692230B1 (en) |
JP (1) | JP4685794B2 (en) |
AT (1) | ATE419311T1 (en) |
DE (1) | DE602004018827D1 (en) |
WO (1) | WO2005052066A2 (en) |
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US8242200B2 (en) * | 2007-05-22 | 2012-08-14 | Ulises Eladio Perez-Hinojosa | Process for preparing a thermal insulation coating paint with flexibility and lightness properties |
BRPI0822390B1 (en) * | 2008-04-17 | 2018-06-26 | Unimin Corporation | Ultrathin powder formed from controlled particle size distribution mineral or rock material for thermal films or coatings, and their production method |
EP2342285B1 (en) * | 2009-06-08 | 2014-08-13 | Imerys Minerals Limited | Mineral blends for low-titania coatings |
MX344400B (en) * | 2010-12-21 | 2016-12-14 | Atsa Com S A De C V | Structured mineral multi-pigment. |
US9131683B2 (en) * | 2011-09-30 | 2015-09-15 | The Sherwin-Williams Company | High quality antimicrobial paint composition |
JP6243415B2 (en) * | 2012-06-15 | 2017-12-06 | サン ケミカル コーポレイション | Lithographic offset ink with water and filler components |
US9441120B2 (en) | 2012-06-15 | 2016-09-13 | Sun Chemical Corporation | Lithographic offset inks with water and filler content |
JP6862105B2 (en) * | 2016-06-23 | 2021-04-21 | 株式会社パイロットコーポレーション | Water-based ink composition for writing instruments |
JP6846195B2 (en) * | 2016-12-27 | 2021-03-24 | 株式会社パイロットコーポレーション | Aqueous ink composition for writing tools and writing tools using it |
CN107177274A (en) * | 2017-07-19 | 2017-09-19 | 苏州文仓乐器有限公司 | A kind of musical instrument outer surface novelty finish |
JP7121153B2 (en) * | 2021-02-26 | 2022-08-17 | 株式会社パイロットコーポレーション | Aqueous ink composition for writing instrument and writing instrument using the same |
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Publication number | Priority date | Publication date | Assignee | Title |
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US4686260A (en) * | 1985-07-10 | 1987-08-11 | Sun Chemical Corporation | Printing ink composition |
US4711927A (en) * | 1986-11-12 | 1987-12-08 | Union Camp Corporation | Aqueous ink composition |
DE3923940A1 (en) * | 1989-07-19 | 1991-01-24 | Alma Atinskij Architekturno St | Coating mixt. e.g. for floors in sports facilities - contains butadiene] rubber, kaolin filler, sulphur, stearic acid, silica, maleic acid, mineral oil, and pigment |
DE59104652D1 (en) * | 1990-05-10 | 1995-03-30 | Ciba Geigy Ag | Inks. |
US5169443A (en) * | 1991-11-13 | 1992-12-08 | Engelhard Corporation | Paper coating kaolin pigments there preparation and use |
US5856397A (en) * | 1996-11-12 | 1999-01-05 | Ecc International Inc. | Dry grinding aid for dry milling a calcined kaolin clay and a related method |
WO2000059841A1 (en) * | 1999-04-01 | 2000-10-12 | Imerys Pigments, Inc. | Kaolin clay pigments, their preparation and use |
BR0106828A (en) * | 2000-10-17 | 2002-06-04 | Imerys Kaolin Inc | Composition comprising co-calcined kaolin, colored ink or coating, method of preparing a composition comprising co-calcined kaolin, ink or coating composition, and matte ink composition |
JP4049533B2 (en) * | 2000-12-07 | 2008-02-20 | 株式会社リコー | Recording liquid, recording liquid cartridge, recording method, recording apparatus, and recording medium |
US20030085012A1 (en) * | 2001-09-07 | 2003-05-08 | Jones J Philip E | Hyperplaty clays and their use in paper coating and filling, methods for making same, and paper products having improved brightness |
US6808559B2 (en) | 2002-02-26 | 2004-10-26 | Imerys Pigments, Inc. | Kaolin clay pigments suited to rotogravure printing applications and method for preparing the same |
GB0209355D0 (en) * | 2002-04-24 | 2002-06-05 | Imerys Minerals Ltd | An opacified polymer composition |
US7758688B2 (en) * | 2003-03-19 | 2010-07-20 | Imerys Kaolin, Inc. | Unusually narrow particle size distribution calcined kaolins |
-
2004
- 2004-11-18 EP EP04819544A patent/EP1692230B1/en not_active Not-in-force
- 2004-11-18 WO PCT/US2004/038575 patent/WO2005052066A2/en active Application Filing
- 2004-11-18 EP EP08161984A patent/EP1995284A1/en not_active Withdrawn
- 2004-11-18 JP JP2006541347A patent/JP4685794B2/en not_active Expired - Fee Related
- 2004-11-18 US US10/580,045 patent/US20070161736A1/en not_active Abandoned
- 2004-11-18 AT AT04819544T patent/ATE419311T1/en not_active IP Right Cessation
- 2004-11-18 DE DE602004018827T patent/DE602004018827D1/en active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2005052066A2 * |
Also Published As
Publication number | Publication date |
---|---|
JP2007518656A (en) | 2007-07-12 |
EP1692230B1 (en) | 2008-12-31 |
US20070161736A1 (en) | 2007-07-12 |
WO2005052066A3 (en) | 2006-06-08 |
WO2005052066A2 (en) | 2005-06-09 |
JP4685794B2 (en) | 2011-05-18 |
DE602004018827D1 (en) | 2009-02-12 |
EP1995284A1 (en) | 2008-11-26 |
ATE419311T1 (en) | 2009-01-15 |
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